You're welcome!
Hope it suits your purposes.

As an aside, I thought I'd check out the other AquaPac product offerings, and they now have 'rugged, professional-grade' bags that are held around your arm (similar to iPod armband cases) by Velcro.
Not sure where you can get these in Australia, but here's the link to the AquaPac site:
http://www.aquapac.net/ukstore/erol.html#594X1129Could be worth a look, although I like the idea of having a big strap that goes around my torso and the bag held in a pocket. I'm not sure how secure the armband would be in the surf and although it floats, wouldn't want to go looking around in rough surf (unless I wear it really tightly and cut off circulation....).